What can I plant in July in zone 4b?

In USDA hardiness zone 4b (last spring frost around May 8, 2026, first fall frost around Oct 3, 2026), July is a good time to direct sow outside annual ryegrass, crimson clover, hairy vetch, rye.

What to plant in July in zone 4b

4 crops to start indoors, direct sow, transplant, or harvest in July in USDA hardiness zone 4b. Typical last spring frost around May 8, 2026, first fall frost around Oct 3, 2026 — exact dates vary by location within the zone.

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Direct sow outside

Sow these straight into the garden bed this month.

Annual Ryegrass
Crimson Clover
Hairy Vetch
Rye

Keep going

Full zone 4b planting calendar →
What to plant in July (all zones) →
Succession planting for a continuous harvest →

Timings use NOAA 1991–2020 climate normals for a representative location (Utica, MN) in zone 4b, computed with the same engine as GardenDraft’s in-app schedule. Guidance, not guarantees — your exact dates depend on your address.